Check-Mate Industries Check-Mate Staccato Handgun Magazine Stainless Steel 9mm Luger 17/rd. Ultra-High Capacity Staccato 2011 Kimber 2K11 and Springfield Prodigy 1911 DS compatible magazines. Check-Mate's OEM line of Stacatto 2011 style magazines are made from the highest quality American milled stainless steel. Every tube is through-hardened for exceptional strength and durability. Tubes are polished inside and out to eliminate drag. The follower is designed featuring Check-Mates anti-friction self-lubricating polymer for exceptional feed and function with every round. Check-Mates high-performance springs offer high quality outstanding reliability and exceptional spring endurance. Specifications for Check-Mate Industries Check-Mate Staccato 2011 Handgun Magazine Stainless Steel 9mm Luger 17/rd 2C6D2607: Manufacturer: Check-Mate Industries Caliber: 9mm Luger Magazine Capacity: 17 Round Package Contents: Check-Mate Industries Check-Mate Staccato 2011 Handgun Magazine Stainless Steel 9mm Luger 17/rd +2 Capacity in the same size. Ultra-High Capacity Staccato 2011 Kimber 2K11 and Springfield Prodigy 1911 DS compatible magazines. Check-Mate's OEM line of Stacatto 2011 style magazines are made from the highest quality American milled stainless steel. Every tube is through-hardened for exceptional strength and durability. Tubes are polished inside and out to eliminate drag. The follower is designed featuring Check-Mates anti-friction self-lubricating polymer for exceptional feed and function with every round. Check-Mates high-performance springs offer high quality outstanding reliability and exceptional spring endurance. CM9-2011-126-S